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Can I eat peanut butter during a detox?

Detox diets have become increasingly popular as a way to cleanse the body and promote weight loss. Proponents claim that eliminating certain foods and eating a very limited diet for a few days or weeks can remove toxins, boost energy, improve digestion, and kickstart a healthier way of eating.

While the benefits of detox diets are debated, one thing is clear: restricting your diet, even for a short time, requires careful planning to ensure you get the nutrients you need. This leads many people to wonder whether foods like peanut butter are allowed on a detox.

What is a detox diet?

A detox diet involves eliminating certain foods, drinks, and habits from your routine for a set period of time. There are many different types of detox diets, but some common elements include:

  • Limiting processed foods, sugar, alcohol, caffeine, dairy, gluten, and animal products
  • Focusing on whole, unprocessed foods like fruits, vegetables, nuts, seeds, lean protein, and legumes
  • Drinking a lot of water to flush out toxins
  • Taking supplements or herbal teas to support detoxification
  • Following a fast with only water, juices, smoothies, or clear broths
  • Eliminating all solid foods for a period of time

Detox diets typically last anywhere from three days to three weeks. Some popular detox plans include the Master Cleanse, the Shakeology Diet, the Whole30 program, and juicing fasts.

Why do a detox diet?

There are several proposed benefits to detoxing:

  • Remove toxins: Detox diets aim to eliminate contaminants, heavy metals, pollutants, and chemicals from the body.
  • Rest organs: Giving digestion a rest allows organs like the liver to focus on eliminating toxins that have built up.
  • Boost energy: Proponents claim eliminating caffeine, alcohol, and refined carbs stabilizes blood sugar and increases energy.
  • Improve immunity: Fruits, vegetables, herbs, and spices can enhance immune function.
  • Support weight loss: Lower calorie intake and reduced bloating and inflammation can jumpstart weight loss.
  • Reset habits: A detox can help you break unhealthy eating patterns and reevaluate your diet.

However, there is limited scientific evidence that detox diets actually eliminate toxins or provide most of these benefits.

Potential dangers of detox diets

Detox diets also come with some risks:

  • Nutrient deficiency: Restrictive plans may not provide all essential vitamins, minerals, fiber, protein, and healthy fats.
  • Metabolism slowdown: Severe calorie restriction can cause your metabolism to slow down as your body tries to conserve energy.
  • Loss of lean muscle mass: Crash dieting often causes the body to break down muscle for energy.
  • Electrolyte imbalances: Low sodium, potassium, magnesium, and other electrolytes can cause headaches, fatigue, and lightheadedness.
  • Blood sugar swings: Going without solid food for long periods can lead to hypoglycemia.
  • Gallstones: Rapid weight loss increases the risk of developing gallstones.

Detoxing can also be challenging to maintain long-term. Making drastic changes for more than a few weeks at a time may not be sustainable.

Is peanut butter allowed on a detox diet?

Whether or not you can eat peanut butter during a detox depends on a few factors:

  • Your specific detox plan – more restrictive cleanses prohibit all solid foods, while less intense detoxes allow some high protein foods like nut butters.
  • Ingredients – some detoxes permit natural peanut butter with minimal additives but prohibit hydrogenated oils and added sugars found in many commercial brands.
  • Portion sizes – most detoxes aim for around 1,200 calories per day, so you may only be able to eat a small amount of peanut butter even if it’s allowed.
  • Your personal tolerance – high-fat, high-calorie foods may negatively impact digestion or weight loss goals for some people during a cleanse.

Benefits of eating peanut butter while detoxing

Here are some potential benefits of incorporating peanut butter into a detox diet in small amounts:

  • Plant-based protein: Two tablespoons provide 8 grams of filling protein to help prevent muscle loss.
  • Healthy fats: Peanut butter contains monounsaturated fatty acids that support heart health.
  • Fiber: It provides 2 grams of dietary fiber per serving to support digestion.
  • Vitamins & minerals: Peanut butter contains biotin, niacin, magnesium, and potassium.
  • Energy boost: The healthy fats, protein, and carbs in peanut butter provide sustained energy.
  • Helps manage hunger: The fiber and fat promote satiety and help you go longer between meals.

If your detox diet permits solid foods, a small amount of natural peanut butter can provide important nutrients without derailing your cleanse.

Downsides of eating peanut butter while detoxing

There are also some potential downsides to keep in mind if you plan to eat peanut butter on a detox:

  • High in fat & calories: Peanut butter is very energy dense, with about 100 calories and 8 grams of fat per tablespoon.
  • May trigger cravings: The delicious taste of peanut butter may make it hard to stick with restrictive detox meals.
  • Contains additives: Many commercial brands contain things like sugar, hydrogenated oils, and salt.
  • Inflammatory for some: Peanuts can exacerbate food sensitivities, digestive issues, and inflammation in sensitive people.
  • Aflatoxin risk: Peanuts may contain trace amounts of aflatoxin mold toxins, especially conventional non-organic brands.

Consuming large amounts of peanut butter or eating it frequently throughout the day is not recommended during a detox. Moderation and portion control are key.

Healthier peanut butter options for detoxing

If you’d like to incorporate peanut butter into your detox diet, choose healthy natural options without extra additives:

  • 100% peanuts as only ingredient
  • No added sugars or oils
  • Ideally organic and non-GMO verified
  • Salt-free or minimal added salt
  • Crunchy or creamy styles both work

Some popular natural peanut butter brands to look for include:

Brand Key Features
Smucker’s Natural Peanut Butter Organic, no salt added, no sugar added
Justin’s Classic Peanut Butter Non-GMO, gluten-free, vegan
Santa Cruz Organic Peanut Butter USDA certified organic, no additives
MaraNatha Organic Peanut Butter Organic, non-GMO, kosher, gluten-free

You can also easily make your own natural peanut butter at home in a food processor or high speed blender like a Vitamix. Use roasted unsalted organic peanuts and a little bit of coconut oil or olive oil if needed for creaminess.

Recommended peanut butter serving sizes

During a detox diet, it’s best to stick to just 1-2 servings of peanut butter per day at most. Here are some appropriate single serving sizes:

  • 1 tablespoon (about 100 calories)
  • 1⁄4 cup (about 200 calories) if mixed into a smoothie or oatmeal
  • 2 tablespoons (about 200 calories) if having as a snack with celery or apples

Consuming more than about 200 calories (16 grams) of peanut butter in one sitting is not recommended on a detox diet. Even natural peanut butter is very energy dense, so portions must be controlled.

Tips for incorporating peanut butter into a detox

Here are some healthy ways to include small amounts of peanut butter to optimize nutrition on a detox diet:

  • Spread thinly on whole grain toast or rice cakes
  • Add 1-2 tablespoons to a protein smoothie
  • Mix into plain Greek yogurt or oatmeal
  • Thinly spread on apple or celery slices
  • Stir into chia seed pudding
  • Combine with non-dairy milk for a nutritious dip for fruits or veggies
  • Add to a salad dressing in place of oils

Focus on incorporating peanut butter into clean, whole foods rather than eating it straight from the jar during a detox.

Sample meal plan with peanut butter

Here is an example of how you could incorporate a serving of peanut butter into a day of detox diet meals:


  • 1 cup green tea
  • 1⁄2 cup oatmeal cooked with water, cinnamon, and 1 tablespoon peanut butter
  • 1⁄2 cup blueberries


  • Large green salad with chickpeas, beets, avocado, and lemon vinaigrette
  • 1 slice sprouted whole grain bread with 1 teaspoon peanut butter


  • Broiled salmon filet
  • 1 cup roasted Brussels sprouts
  • 1 cup quinoa
  • 2 tablespoons peanut butter blended with 1 cup non-dairy milk for dipping sauce

This provides a balanced detox meal plan with plenty of plant foods, lean protein, and healthy fats including a nutritious serving of peanut butter.


During a detox diet, it’s fine to incorporate 1-2 servings per day of natural peanut butter without additives. Peanut butter provides plant-based protein, healthy fats, fiber, vitamins, and minerals. However, portions must be controlled as peanut butter is very calorie dense. The healthiest approach is focusing on whole foods like fruits, veggies, lean proteins, and legumes during a detox but allowing a moderate amount of peanut butter to help control hunger and get key nutrients. With the right balance, a small amount of peanut butter can be included as part of an effective detoxification regimen.